WEST VIRGINIA GEOLOGICAL SURVEY 2/ 



BREMIA Kegel. 



B. Lactucae Kegel. 



On Lactticca Canadensis and L. hirsuta, June 14, 1894 

 {Nuttdll, 1549). On Lactuca sativa {Sheldon, 53). 



PEKONOSPOKA Corda. 

 P. OBOVATA Bon. 



On living leaves Spcrgula arvensis, Preston Co., near 

 Terra Alta (Millspaugh). 

 P. Arthuri Farlow. 



On Onagra biennis (Sheldon, 2324). 

 P. CoRYDALis DeBy. 



On Corydalis Havida {Sheldon, 3996). 

 P. PARASITICA (Pers.) DeBy. 



On Lepidinm Virginicwn and Cardaniine Pennsylvanica 

 {Sheldon, 55, 630, 1330). 



E N T O M O P H T H O K A C E AE. 



EMPUSA Cohn. 

 E. MuscAE (Fr.) Cohn. 



On Miisca doniestica, Monongalia Co., at Morgantown 

 {Millspaugh). Very prevalent on a species of Tachina 

 found on maple leaves in great number in 1892 at Morgan- 

 town ( Millspaugh ) . 

 E. GRYLLI Fr. 



On tufted caterpillars, on grasshoppers, and on the house 

 fly, Monongalia Co., at Morgantown {Millspaugh). 



S C H I Z O M Y C E T A C E AE. 

 BACCILLIUS Cohn. 



B. TUBERCULOSIS Koch. 



In sputa of consumptive {Millspaugh). 

 B. ACiDi-LACTici (Zopf) Schroct. 



In soured Milk {Millspaugh) . 

 B. suBTiLis (Ehrenb.) Cohn. 



In infusion of hay and on exposed boiled potato {Mills- 

 paugh). 

 B. Ulna Cohn. 



On exposed coagulated e^g albumen {Millspaugh). 

 B. AMYLovoRUS : (Burrill) Schroet. {Microccus Burrill). 



Berkeley : on Mains Mains fruits at Gerrardstown 

 {Waite). On fruit of Pyrns communis, Monongalia Co., 

 near Morgantown (Millspaugh). 



